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examines the benefits of using RRV estimators instead of the RV estimator, in the context of volatility forecasting. The …
Persistent link: https://www.econbiz.de/10011199668
Over the last three decades, the world economy has been facing stock market crashes, currency crisis, the dot-com and real estate bubble burst, credit crunch and banking panics. As a response, extreme value theory (EVT) provides a set of ready-made approaches to risk management analysis....
Persistent link: https://www.econbiz.de/10011030559
examines the benefits of using RRV estimators instead of the RV estimator, in the context of volatility forecasting. The …
Persistent link: https://www.econbiz.de/10011039042
, the Ibovespa and sync up with the S&P500 in New York. The main target is to determine differences of volatility, in the … difference in volatility exists. …
Persistent link: https://www.econbiz.de/10010690358
A time-changing volatility binomial tree to price European options is presented followed by an algorithm explaining how …
Persistent link: https://www.econbiz.de/10009323641
Current practice largely follows restrictive approaches to market risk measurement, such as historical simulation or RiskMetrics. In contrast, we propose flexible methods that exploit recent developments in financial econometrics and are likely to produce more accurate risk assessments, treating...
Persistent link: https://www.econbiz.de/10009350247
In this work we focus on the application of wavelet-based methods in volatility modeling. We introduce a new, wavelet …-based estimator (wavelet Whittle estimator) of a FIEGARCH model, ARCH-family model capturing long-memory and asymmetry in volatility …
Persistent link: https://www.econbiz.de/10010429915
Conditional Heteroscedasticity (FIEGARCH) model, often used for modeling long memory in volatility of financial assets. The newly …
Persistent link: https://www.econbiz.de/10010499588
Persistent link: https://www.econbiz.de/10011709605
Conditional Heteroscedasticity (FIEGARCH) model, often used for modeling long memory in volatility of financial assets. The newly …
Persistent link: https://www.econbiz.de/10010500516